Cheap flights from Knoxville, TN to Las Vegas, NV

Flights starting at $99. Choose between United Airlines, Delta Air Lines, or Spirit Airlines to find the best price.

Why travel with Kiwi.com?
Best price

100+ million searches a day to find you the best available price.

Unique content

Explore unique options you won’t find anywhere else.

Travel hacks

Discover flight options and prices the airlines don’t want you to see.

1737 miles
Distance
Duration
Mailbox
Receive exclusive deals by email.

By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.

Travelers usually depart from McGhee Tyson, or Knoxville, TN - Greyhound Station when they travel from Knoxville to Las Vegas. Book your trip to arrive at McCarran International, Las Vegas, NV - South Strip Transfer Terminal, Las Vegas, NV - Fashion Show Mall Bus stop, Las Vegas, NV - UNLV, or Las Vegas, NV - East Craig Rd). The distance between Knoxville and Las Vegas is 2795 km. The most popular airlines for this route are United Airlines, Delta Air Lines, Spirit Airlines, American Airlines, and Allegiant Air. Knoxville and Las Vegas have 350 direct flights per week.

Weekly direct flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Direct flights1---1--
Fly direct with

Allegiant Air on Mondays, and Fridays.

Check-in for a flight from Knoxville to Las Vegas

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
United AirlinesUALUAYesNo
Delta Air LinesDALDLYesOpens 24 days before flight
Closes 1 hours before flight
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
American AirlinesAALAAYesNo
Allegiant AirAAYG4NoOpens 24 days before flight
Closes 1 hours before flight
Learn more about COVID-19 restrictions in United States in our dedicated Stories article.

Frequently asked questions

How long does it take to travel from Knoxville to Las Vegas?
A one-way nonstop (direct) flight between Knoxville and Las Vegas takes around 4.3 hours.
What is the flight distance between Knoxville and Las Vegas?
The flight distance between Knoxville and Las Vegas is 2795 km.
What airlines offer nonstop (direct) flights between Knoxville and Las Vegas?
Several carriers operate flights between Knoxville and Las Vegas. Airlines offering nonstop (direct) flights include Allegiant Air.
What are the most popular routes to and from Knoxville?
Travelers frequently search for route combinations, such as Knoxville and Denver, New York, Orlando, Los Angeles, Fort Lauderdale, Salt Lake City, Chicago, San Francisco, Houston, Sacramento, Boston, Minneapolis, Tampa, London, San Juan, Phoenix, Dallas, San Diego, Destin, Paris.
What are the most popular routes to and from Las Vegas?
Travelers frequently search for route combinations, such as Las Vegas and Chicago, Los Angeles, Denver, San Francisco, Austin, New York, Atlanta, Dallas, Cincinnati, Washington, D.C., San Diego, Houston, Oakland, Philadelphia, Sacramento, San Jose, Charlotte, Indianapolis, Salt Lake City, San Antonio.
What airports are near Knoxville?
The main airport in Knoxville is McGhee Tyson. It is also served by Nashville International, McGhee Tyson, Asheville Regional, Greenville–Spartanburg International, Blue Grass, Chattanooga Metropolitan, Tri-Cities Regional.
What airports are near Las Vegas?
The main airport in Las Vegas is McCarran International. It is also served by St. George Regional, Cedar City Regional.
What buses and trains depart from Knoxville?
A number of bus and train companies depart from Knoxville, including Greyhound.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Knoxville and Las Vegas?
Yes, it's possible to combine different modes of transport between Knoxville and Las Vegas thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Knoxville and Las Vegas can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.
What is Virtual Interlining and how do I use it?
Which airlines fly between Knoxville and Las Vegas?
When's the best time to travel between Knoxville and Las Vegas?
What flights operate between Knoxville and Las Vegas?
How many airports are there near Knoxville?
How many airports are there near Las Vegas?
Is it possible to reach Knoxville by bus or train?
What time do nonstop (direct) flights between Knoxville and Las Vegas depart?
What time do nonstop (direct) flights between Knoxville and Las Vegas arrive?
What time do flights between Knoxville and Las Vegas depart?
What time do flights between Knoxville and Las Vegas arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

Find the best connection from Knoxville to Las Vegas

Search, compare, and book flights, trains, or buses to get there.

Search flights, trains & buses